Add browser support

[IEvangelist]

Proposal

I'm proposing that we add a website to browse the Fluent Emoji library, visualizing the artwork, exploring metadata, versions, groupings, etc. I built an ASP.NET Core Blazor WebAssembly site that will automatically deploy itself to a gh-pages branch, and be hosted on the GitHub pages site of this repository. As changes occur, it will automatically update.

Features

The site features a search bar for free text filtering on keywords and names. Likewise, you can filter on versions. Selecting an emoji, displays the corresponding metadata.json contents in a dialog. The site supports light, dark, and system themes, and provides a link back to the GitHub repo.

Sample

Pull request

In this PR:

• Fix an issue with a non-space character in the information metadata.json file.
• Add a GitHub Action workflow to deploy a demo website that's self-hosted on GitHub pages.
• Website to explore emoji lib, here's my forks deployed site: https://ievangelist.github.io/fluentui-emoji/